Control switch



FIG. 1 is a front elevation view of the control switch showing my new design;

FIG. 2 is a front and right side perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof; and,

FIG. 5 is a back elevation view thereof. 

CLAIM The ornamental design for a control switch, as shown and described. 